//
// Created by 51165 on 2025/10/22.
//
#include <stdio.h>
int main() {
    int n,m;
    while (scanf("%d %d",&n,&m) != EOF) {
        int arr[n][m];
        for (int i = 0;i < n;i++) {
            for (int j = 0;j < m;j++) {
                scanf("%d",&arr[i][j]);
            }
        }
        for (int j = 0;j < m; j++) {
            for (int i = 0;i < n;i++) {
                printf("%d ",arr[i][j]);
            }
            printf("\n");
        }
    }

    return 0;
}